Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 12 de 12
Filtrar
Mais filtros











Base de dados
Intervalo de ano de publicação
1.
Pharm Biol ; 61(1): 1401-1412, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37667488

RESUMO

CONTEXT: Panax japonicus is the dried rhizome of Panax japonicus C.A. Mey. (Araliaceae). Saponins from Panax japonicus (SPJ) exhibit anti-oxidative and anti-aging effects. OBJECTIVE: We evaluated the neuroprotective effects of SPJ on aging rats. MATERIALS AND METHODS: Sprague-Dawley rats (18-months-old) were randomly divided into aging and SPJ groups (n = 8). Five-month-old rats were taken as the adult control (n = 8). The rats were fed a normal chow diet or the SPJ-containing diet (10 or 30 mg/kg) for 4 months. An in vitro model was established by d-galactose (d-Gal) in the SH-SY5Y cell line and pretreated with SPJ (25 and 50 µg/mL). The neuroprotection of SPJ was evaluated via Nissl staining, flow cytometry, transmission electron microscopy and Western blotting in vivo and in vitro. RESULTS: SPJ improved the neuronal degeneration and mitochondrial morphology that are associated with aging. Meanwhile, SPJ up-regulated the protein levels of mitofusin 2 (Mfn2) and optic atrophy 1 (Opa1) and down-regulated the protein level of dynamin-like protein 1 (Drp1) in the hippocampus of aging rats (p < 0.05 or p < 0.01 vs. 22 M). The in vitro studies also demonstrated that SPJ attenuated d-Gal-induced cell senescence concomitant with the improvement in mitochondrial function; SPJ, also up-regulated the Mfn2 and Opa1 protein levels, whereas the Drp1 protein level (p < 0.05 or p < 0.01 vs. d-Gal group) was down-regulated. DISCUSSION AND CONCLUSIONS: Further research on the elderly population will contribute to the development and utilization of SPJ for the treatment of neurodegenerative disorders.


Assuntos
Neuroblastoma , Panax , Idoso , Humanos , Ratos , Animais , Ratos Sprague-Dawley , Envelhecimento , Galactose , Mitocôndrias
2.
Zhongguo Zhong Yao Za Zhi ; 46(9): 2260-2266, 2021 May.
Artigo em Chinês | MEDLINE | ID: mdl-34047129

RESUMO

Non-alcoholic steatohepatitis(NASH) was induced by high-sugar and high-fat diet in mice to investigate the intervention effect of total saponins from Panax japonicus(TSPJ) and explore its possible mechanism. Mice were fed with high-sugar and high-fat diet to establish NASH model, and intervened with different doses of TSPJ(15, 45 mg·kg~(-1)). The animals were fed for 26 weeks. The histomorphology and pathological changes of liver tissues were observed by HE staining. The transcriptional expression levels of miR-199 a-5 p, autophagy related gene 5(ATG5) and inflammatory cytokines interleukin-6(IL-6), interleukin-1ß(IL-1ß) and tumor necrosis factor α(TNF-α) in mouse liver were measured by quantitative Real-time polymerase chain reaction(qRT-PCR). Western blot was used to detect the expression of autophagy-related proteins ATG5, P62/SQSTM1(P62), and microtubule-associated protein light chain 3(LC3)-I/Ⅱ proteins in mouse liver. The expression of P62 protein was detected by immunofluorescence staining. In order to verify the targeting regulation relationship between miR-199 a-5 p and ATG5, miR mimic/inhibitor NC and miR-199 a-5 p mimic/inhibitor were transfected into Hepa 1-6 cells, and the expression of ATG5 mRNA and protein was detected. pMIR-reportor ATG5-3'UTR luciferase reporter gene plasmid was constructed and co-transfected with miR mimic/inhibitor NC and miR-199 a-5 p mimic/inhibitor into Hepa 1-6 cells to detect luciferase activity. In vivo, HE staining in the model group showed typical fatty degeneration and inflammatory infiltration, with increased expression of miR-199 a-5 p and decreased expression of ATG5 mRNA and protein. The expression of autophagy-associated protein P62 increased significantly, the ratio of LC3Ⅱ/Ⅰ decreased, and the transcriptional expression of inflammatory factors increased significantly. After the intervention by TSPJ, the pathological performance of liver tissue was significantly improved, the expression of miR-199 a-5 p decreased and the expression of ATG5 mRNA and protein increased, the expression of autophagy-associated protein P62 decreased significantly, the ratio of LC3Ⅱ/Ⅰ increased, and the transcriptional expression of inflammatory cytokines IL-6, IL-1ß and TNF-α decreased significantly. In vitro, it was found that the expression of ATG5 mRNA and protein and luciferase activity decreased significantly in miR-199 a-5 p overexpression cells, while after inhibition of miR-199 a-5 p expression, the expression level of ATG5 mRNA and protein and luciferase activity increased. The results showed that TSPJ can improve NASH in mice fed with high-sugar and high-fat diet, and its mechanism may be related to the regulation of miR-199 a-5 p/ATG5 signal pathway, the regulation of autophagy activity and the improvement of inflammatory response of NASH.


Assuntos
MicroRNAs , Hepatopatia Gordurosa não Alcoólica , Panax , Saponinas , Animais , Autofagia , Proteína 5 Relacionada à Autofagia , Camundongos , MicroRNAs/genética , Hepatopatia Gordurosa não Alcoólica/tratamento farmacológico , Hepatopatia Gordurosa não Alcoólica/genética , Saponinas/farmacologia
3.
Zhongguo Zhong Yao Za Zhi ; 43(8): 1675-1681, 2018 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-29751716

RESUMO

To study the protective effect of Wuzi Yanzong recipe on testicular DNA damage and apoptosis in natural ageing rats, SPF grade 16-month-old SD male rats were randomly divided into three groups: ageing model group, low and high dose Wuzi Yanzong recipe groups (WZ, 1, 4 g·kg⁻¹). In addition, 2-month-old SD rats were used as adult control group (10 rats in each group). The ageing model group and the adult control group were fed with normal diet for 4 months. Wuzi Yanzong groups received medicated feed for 4 months. After fasting for 12 hours, the rats were sacrificed. Then testis tissues were taken and weighed to calculate the testis index. The change of testicular tissue morphology was observed by HE staining. Expression and localization of DNA damage-associated protein ATR were observed by immunofluorescence. The expressions of DNA damage-related proteins γ-H2AX, Chk1, p-p53 and apoptosis-related proteins Bcl-2 and Bax in testes were detected by Western blot. The apoptosis of testis tissue in rats was detected by using TUNEL. The results showed that as compared with the youth control group, the protein expression levels of γ-H2AX, Chk1, p-p53 and Bax were significantly increased while Bcl-2 protein expression level was significantly decreased intestis tissues of ageing model group. Wuzi Yanzong recipe significantly decreased protein expression levels of γ-H2AX, Chk1, p-p53 and Bax and increased Bcl-2 protein expression level as well as Bcl-2/Bax ratio. Immunofluorescence results showed that Wuzi Yanzong recipe could significantly decrease the ageing-induced ATR, increase in testis tissues. TUNEL results showed that Wuzi Yanzong recipe could significantly attenuate the germ cell apoptosis in testicular tissues. All the above results suggest that Wuzi Yanzong recipe could protect the germ cell in testicular tissues of natural ageing rates from DNA damage and apoptosis, and the mechanism may be associated with regulating p53 signaling pathway.


Assuntos
Medicamentos de Ervas Chinesas , Testículo , Envelhecimento , Animais , Apoptose , Dano ao DNA , Masculino , Proteínas Proto-Oncogênicas c-bcl-2 , Ratos , Ratos Sprague-Dawley
4.
Zhongguo Zhong Yao Za Zhi ; 43(2): 390-395, 2018 Jan.
Artigo em Chinês | MEDLINE | ID: mdl-29552860

RESUMO

This study aimed to investigate the molecular mechanism and protective effect of total saponins of Panax japonicas (TSPJ) on HepG2 cells apoptosis induced by palmitic acid (PA).The HepG2 cells were cultured in vitro, and divided into five groups: the control group, the model group, the high-dose group (50 mg·L⁻¹), the middle-dose group (25 mg·L⁻¹) and the low-dose group (12.5 mg·L⁻¹).The cells of the five groups were cultured continuously for 24 hours. The cell viability was measured with MTT. HepG2 cells apoptosis was detected by Hoechest staining and Annexin V-FITC/PI staining. The protein expressions of BCL-2, CHOP and TLR4 were measured with western blotting and flow cytometry analysis. The mRNA expressions of TNF-α, IL-1ß, BCL-2, CHOP and GAPDH were measured with RT-PCR. The results suggested that compared with the control group, the number of HepG2 cells of the model group were reduced significantly (P<0.01), while the number of apoptotic HepG2 cells were increased. Compared with the model group, the number of HepG2 cells of the high-dose group and the middle-dose group were increased significantly (P<0.01), whereas the number of apoptotic HepG2 cells were reduced. Compared with the control group, TNF-α, IL-1ß and CHOP mRNA expressions and CHOP and TLR4 protein expressions in the model group were significantly up-regulated (P<0.01), while BCL-2 protein and mRNA expressions in the model group were significantly decreased (P<0.01). Compared with the model group, TNF-α, IL-1ß and CHOP mRNA expressions and CHOP and TLR4 protein expressions in the high-dose group were significantly decreased (P<0.01), while BCL-2 protein and mRNA expressions in the high-dose group were significantly up-regulated (P<0.01).In conclusion, TSPJ can reduce inflammation and apoptosis induced by palmitic acid, with a certain protective effect on liver cells.


Assuntos
Apoptose , Panax/química , Saponinas/farmacologia , Células Hep G2 , Humanos , Ácidos Palmíticos , Compostos Fitoquímicos/farmacologia
5.
Neural Regen Res ; 12(11): 1877-1884, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29239335

RESUMO

Neuroinflammation is recognized as an important pathogenic factor for aging and related cognitive disorders. Mitogen-activated protein kinase and nuclear factor kappa B signaling pathways may mediate neuroinflammation. Saponins from Panax japonicus are the most abundant and bioactive members in rhizomes of Panax japonicus, and show anti-inflammatory activity. However, it is not known whether saponin from Panax japonicus has an anti-inflammatory effect in the aging brain, and likewise its underlying mechanisms. Sprague-Dawley rats were divided into control groups (3-, 9-, 15-, and 24-month-old groups) and saponins from Panax japonicus-treated groups. Saponins from Panax japonicus-treated groups were orally administrated saponins from Panax japonicus at three doses of 10, 30, and 60 mg/kg once daily for 6 months until the rats were 24 months old. Immunohistochemical staining and western blot assay results demonstrated that many microglia were activated in 24-month-old rats compared with 3- and 9-month-old rats. Expression of interleukin-1ß, tumor necrosis factor-α, cyclooxygenase-2, and inducible nitric oxide synthase increased. Each dose of saponins from Panax japonicus visibly suppressed microglial activation in the aging rat brain, and inhibited expression levels of the above factors. Each dose of saponins from Panax japonicus markedly diminished levels of nuclear factor kappa B, IκBα, extracellular signal-regulated kinase, c-Jun N-terminal kinase, and p38. These results confirm that saponins from Panax japonicus can mitigate neuroinflammation in the aging rat brain by inhibition of the mitogen-activated protein kinase and nuclear factor kappa B signaling pathways.

6.
Immunopharmacol Immunotoxicol ; 38(3): 167-74, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26981791

RESUMO

Chikusetsusaponin V (CsV), a saponin from Panax japonicus, has been reported to inhibit inflammatory responses in lipopolysaccharide (LPS)-induced macrophage cells. However, whether CsV could alleviate LPS-induced liver injury in vivo and the potential mechanisms involved remain unclear. In the present study, we investigated the anti-inflammatory effects of CsV on LPS-induced acute liver injury in mice and further explored the potential mechanisms involved. Our results showed that CsV significantly attenuated elevation of alanine transaminase (ALT) and aspartate aminotransferase (AST) levels and improved liver histopathological changes in LPS-induced mice. In addition, CsV decreased serum tumor necrosis factor-α (TNF-α) and interleukin-1ß (IL-1ß) levels and inhibited mRNA expressions of inducible nitric oxide synthase (iNOS), TNF-α and IL-1ß in LPS challenged mice. Furthermore, CsV inhibited nuclear factor kappa B (NF-κB) activation by downregulating phosphorylated NF-κB, IκB-α, ERK, c-Jun N-terminal kinase (JNK) and p38 levels in the liver tissue, which ultimately decreased nucleus NF-κB protein level. In conclusion, our data suggested that CsV could be a promising drug for preventing LPS challenged liver injury since it attenuated LPS-induced inflammatory responses, partly via inhibiting NF-κB and MAPK signaling pathways.


Assuntos
Doença Hepática Induzida por Substâncias e Drogas/prevenção & controle , Lipopolissacarídeos/toxicidade , Sistema de Sinalização das MAP Quinases/efeitos dos fármacos , Saponinas/farmacologia , Animais , Doença Hepática Induzida por Substâncias e Drogas/imunologia , Interleucina-1beta/imunologia , MAP Quinase Quinase 4/imunologia , Sistema de Sinalização das MAP Quinases/imunologia , Masculino , Camundongos , Camundongos Endogâmicos BALB C , NF-kappa B/imunologia , Panax/química , Saponinas/química , Fator de Necrose Tumoral alfa/imunologia , Proteínas Quinases p38 Ativadas por Mitógeno/imunologia
7.
Zhong Yao Cai ; 38(6): 1225-9, 2015 Jun.
Artigo em Chinês | MEDLINE | ID: mdl-26762064

RESUMO

OBJECTIVE: To investigate the protective effects of total saponins of Panax japonicus (TSPJ) on H2O2-induced oxidative stress damage in SH-SY5Y cells, and to explore the underlying mechanism. METHODS: SH-SY5Y cells were incubated with 600 µmol/L H2O2 for 12 h, then treated with various concentrations of TSPJ (0.1, 1, 5 and 20 µg/mL) for 12 h,and then incubated with 600 µmol/ L H2O2 for 12 h. Cell viability was detected by MTT assay. Superoxide dicmutase (SOD) activities and malondialdehyde( MDA) contents were measured by biochemical assay kits. Protein levels of Nrf2,p-ERK, and p-P38 were detected by Western blotting. Levels of NQO1 and GCLC mRNA expression were determined by real-time PCR. RESULTS: Compared with control group, H2O2 stimulated the decrease of cell viability and SOD activities as well as the increase of MDA contents, which were reversed by TSPJ treatment. Furthermore, TSPJ treatment up-regulated not only the decreased protein expressions of Nrf2 and p-ERK but also the decreased mRNA expression of NQO1 and GCLC. CONCLUSION: TSPJ can protect SH-SY5Y cells from H2O2-induced oxidative stress damage. The mechanism may be related to up-regulating the phosphorylation of ERK thereby promoting the Nrf2 nuclear translocation and increasing the mRNA expression of antioxidant genes such as NQO1 and GCLC.


Assuntos
Antioxidantes/química , Estresse Oxidativo/efeitos dos fármacos , Panax/química , Saponinas/química , Linhagem Celular Tumoral , Sobrevivência Celular , China , Humanos , Peróxido de Hidrogênio , Malondialdeído/metabolismo , Superóxido Dismutase/metabolismo , Regulação para Cima
8.
Zhongguo Zhong Yao Za Zhi ; 39(11): 2076-80, 2014 Jun.
Artigo em Chinês | MEDLINE | ID: mdl-25272846

RESUMO

OBJECTIVE: To observe the anti-inflammatory effect of total saponins of Panax japonicus on LPS-induced RAW264. 7 macrophages. METHOD: The effect of total saponins of P. japonicus of different concentrations on RAW264. 7 cell viability was determined with the MTT method. The NO kit assay was adopted to detect the NO release of total saponins of P. japonicus to LPS-induced RAW264. 7 cells. The enzyme linked immunosorbent assay (ELISA) was used to detect the secretion of tumor necrosis factor-alpha (TNF-alpha) and interleukin 1-beta (IL-1beta). The reverse transeriptase-polymerase chain reaction (RT-PCR) was used to determine the expression of inducible nitric oxide synthase (iNOS) ,TNF-alpha,IL-1beta. The protein expression of nuclear transcription factor-kappaB p65 (NF-kappaB p65) was tested by Western blot. RESULT: The safe medication range of total saponins of P. japonicus was less than 80 mg x L(-1). Compared with the LPS model group, total saponins of P. japonicus high, middle and low dose groups (0.1, 1, 10, 40 mg x L(-1)) could significantly reduce the secretion of NO, TNF-alpha, IL-1beta of LPS-induced RAW264. 7 cells, and inhibit the expressions of iNOS, TNF-alpha and IL-1beta mRNA and the protein expression of NF-kappaB p65. CONCLUSION: This study preliminarily proves the protective effect of total saponins of P. japonicus on LPS-induced RAW264.7 macrophages. Its action mechanism may be related to NF-kappaB signal pathway.


Assuntos
Anti-Inflamatórios/farmacologia , Medicamentos de Ervas Chinesas/farmacologia , Macrófagos/efeitos dos fármacos , Macrófagos/imunologia , NF-kappa B/imunologia , Panax/química , Substâncias Protetoras/farmacologia , Saponinas/farmacologia , Animais , Humanos , Inflamação/tratamento farmacológico , Inflamação/genética , Inflamação/imunologia , Interleucina-1beta/genética , Interleucina-1beta/imunologia , Lipopolissacarídeos/efeitos adversos , Camundongos , NF-kappa B/genética , Óxido Nítrico/imunologia , Óxido Nítrico Sintase Tipo II/genética , Óxido Nítrico Sintase Tipo II/imunologia
9.
Int J Mol Sci ; 15(8): 13209-22, 2014 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-25073091

RESUMO

Studies have shown that saponins from Panax japonicus (SPJ) possess neuroprotective effects. However, whether Chikusetsu saponin V (CsV), the most abundant member of SPJ, can exert neuroprotective effects against 1-methyl-4-phenylpyridinium ion (MPP+)-induced cytotoxicity is not known. In this study, we aimed to investigate the neuroprotective effects of CsV on MPP+-induced cytotoxicity in human neuroblastoma SH-SY5Y cells and explore its possible mechanisms. Our results show that CsV attenuates MPP+-induced cytotoxicity, inhibits ROS accumulation, and increases mitochondrial membrane potential dose-dependently. We also found that levels of Sirt1 protein and Mn-SOD mRNA significantly decreased in MPP+-treated group but were restored with CsV treatment in a dose-dependent manner. Furthermore, GRP78 protein and Caspase-12 mRNA levels were elevated by MPP+ exposure but reversed by CsV treatment. CsV inhibited the MPP+-induced downregulation of Bcl-2 and up-regulation of Bax in a dose-dependent manner and, thus, increased the ratio of Bcl-2/Bax. Overall, these results suggest that Sirt1/Mn-SOD and GRP78/Caspase-12 pathways might be involved in the CsV-mediated neuroprotective effects.


Assuntos
Apoptose/efeitos dos fármacos , Caspase 12/metabolismo , Proteínas de Choque Térmico/metabolismo , Fármacos Neuroprotetores/farmacologia , Saponinas/farmacologia , Sirtuína 1/metabolismo , Superóxido Dismutase/metabolismo , 1-Metil-4-fenilpiridínio/toxicidade , Caspase 12/genética , Linhagem Celular Tumoral , Regulação para Baixo/efeitos dos fármacos , Chaperona BiP do Retículo Endoplasmático , Estresse do Retículo Endoplasmático/efeitos dos fármacos , Proteínas de Choque Térmico/genética , Humanos , Potencial da Membrana Mitocondrial/efeitos dos fármacos , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo , Espécies Reativas de Oxigênio/metabolismo , Sirtuína 1/genética , Superóxido Dismutase/genética , Regulação para Cima/efeitos dos fármacos , Proteína X Associada a bcl-2/metabolismo
10.
Nan Fang Yi Ke Da Xue Xue Bao ; 30(2): 266-9, 2010 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-20159697

RESUMO

OBJECTIVE: To compare the effects of cyclosporine-impregnated bone allograft (CAB) and freeze-dried bone allograft (FDAB) in repairing radial defects in rabbits. METHODS: Thirty New Zealand white rabbits were randomized into bone graft donor group, experimental group, and control group (n=10). The bilateral ilia of the donor rabbits were dissected to prepare CAB and FDAB. In the other 20 rabbits, a 10-mm long segmental osteoperiosteal defect was induced in the right radius and repaired with CAB (experimental group) or with FDAB (control group). At postoperative weeks 4 and 12, 5 rabbits from each group were sacrificed to evaluate the bone healing by radiographic, general and histological observations. RESULTS: Four weeks after the operation, the rabbits in the experimental group showed significantly higher X-ray scores (P=0.001) with greater amount of new bone and better incorporation of the allograft and autogenous bone than those in the control group. At 12 weeks, the X-ray scores were still significantly higher in the experimental group (P=0.002), which also showed better bone remodeling than the control group. CONCLUSION: CAB is superior to FDAB for repairing radial defects in rabbits, but the potential involvement of local immunoreaction in this difference awaits further investigation.


Assuntos
Regeneração Óssea , Transplante Ósseo/métodos , Ciclosporina/farmacologia , Rádio (Anatomia)/lesões , Rádio (Anatomia)/cirurgia , Animais , Liofilização , Coelhos , Procedimentos de Cirurgia Plástica , Transplante Homólogo
11.
Zhong Xi Yi Jie He Xue Bao ; 6(6): 591-4, 2008 Jun.
Artigo em Chinês | MEDLINE | ID: mdl-18559236

RESUMO

OBJECTIVE: To explore the effect of artesunate (ART) on cell differentiation and cell cycle distribution of the prostate cancer cell line PC-3 in vitro. METHODS: PC-3 cells were cultivated with ART from logarithmic growth phase. After 48-hour treatment, the cell cycles were detected by flow cytometry (FCM), and enzyme linked immunosorbent assay was used to detect the level of prostate specific antigen (PSA) in cell culture supernatant. The change of cellular morphology was observed under a transmission electron microscope (TEM). RESULTS: In comparison with the blank control group, the rate of G(0)/G(1) plus S stages of PC-3 cells was significantly decreased in the high-dose ART group. The PC-3 cell was arrested in G(2)/M by ART. The rates of G(2)/M of the high-dose ART group and the medium-dose ART group were obviously higher than those of the blank control group and the cisplatin group (P<0.05). The levels of PSA in the three ART groups were significantly lower than that of the normal control group (P<0.05, P<0.01). In the ART groups, TEM showed that some vacuoles appeared in endochylema, cell polarity was enhanced, cell nucleus leaned to one side of the cell, and microvilli increased on the other side of the cell. CONCLUSION: ART can induce PC-3 cell cycle arrest and differentiation in vitro.


Assuntos
Artemisininas/farmacologia , Transformação Celular Neoplásica/efeitos dos fármacos , Neoplasias da Próstata/patologia , Artesunato , Ciclo Celular/efeitos dos fármacos , Linhagem Celular Tumoral , Humanos , Masculino , Antígeno Prostático Específico/análise , Neoplasias da Próstata/ultraestrutura
12.
Zhong Xi Yi Jie He Xue Bao ; 5(5): 570-2, 2007 Sep.
Artigo em Chinês | MEDLINE | ID: mdl-17854562

RESUMO

OBJECTIVE: To study the effects of total saponins of Panax japonicus (TSPJ) on human leukemic HL-60 cells. METHODS: Human leukemic HL-60 cells were cultured in vitro. The cancer cell vigor was detected by using cell counting kit-8. Nitroblue tetrazolium (NBT) was used for measuring cell reduction. The cell cycle and the expression of differentiation antigen CD11b were detected by flow cytometry. RESULTS: Compared with the negative control group, TSPJ in different concentrations could decrease the vigor of HL-60 cells and the number of cells in S phase and up-regulate the CD11b expression, while the numbers of NBT positive cells and cells in G(0)/G(1) phase in the different concentrations of TSPJ-treated groups were increased. CONCLUSION: TSPJ can inhibit the HL-60 cell growth in vitro. Its mechanism may be related to inhibiting proliferation and inducing cell differentiation and cycle arrest.


Assuntos
Antineoplásicos Fitogênicos/farmacologia , Proliferação de Células/efeitos dos fármacos , Transformação Celular Neoplásica/efeitos dos fármacos , Panax/química , Saponinas/farmacologia , Antígeno CD11b/metabolismo , Células HL-60 , Humanos , Nitroazul de Tetrazólio/análise , Saponinas/isolamento & purificação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA